With the analysis among 368 patents, we discovered top 213 key players by total patent application. Philips, Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 7.34% of the total patent filing.
New York, United States
Patent: 6
California, United States
Patent: 6
Baden-Württemberg, Germany
Patent: 6
Guangdong Sheng, China
Patent: 6
Massachusetts, United States
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Beijing Moshanghua Technology Co. Ltd., AURA Devices, Inc., Fathomd, Inc. are active in this area.
Beijing Shi, China
Patent: 1
Massachusetts, United States
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 45 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Yonsei Industry-Academic Cooperation Foundation, Semiconductor Energy Laboratory Co., Ltd., Shenzhen Power Supply Bureau Co., Ltd. take 11.11% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Liaoning Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 36 new entrants. Yonsei Industry-Academic Cooperation Foundation, Shenzhen Power Supply Bureau Co., Ltd., Jingjiang Shuangdun Public Safety Equipment Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 88 patents, we discovered top 40 universities and scientific research institutions by total patent application. California Institute of Technology, The Johns Hopkins University, Beihang University are dominant in this area. They take 27.27% of the total patent filing.
California, United States
Patent: 12
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2